I show how the condenser fan blade can be removed from a rusted shaft. The hub puller used will not damage the blades of the fan. This is probably the best type of tool out there for this operation.
This video is part of the heating and cooling series of training videos made to accompany my websites: www.graycoolingman.com and www.grayfurnaceman.com to pass on what I have learned in many years of service and repair. If you have suggestions or comments they are welcome.
If you are a homeowner looking to repair your own appliance, understand that the voltages can be lethal, the fuels are highly flammable and high pressures are used. Know your limits.
Quick “How-to” demonstration describing how simple it is too secure bolts (as well as rebar, threaded rod, and other metal anchors) into concrete using an epoxy product.
The process involves drilling appropriate sized holes into concrete to the proper depth using a hammer drill with a masonry bit – cleaning out the drilled holes to remove the concrete debris created from drilling – mixing the concrete epoxy product properly – filling the drilled holes with concrete epoxy – and placing the bolts slowly into the holes with the concrete epoxy mix. This product cures in a few hours and claims to be stronger then concrete itself.